GB2250455B - Mineral mining equipment etc - Google Patents

Mineral mining equipment etc

Info

Publication number
GB2250455B
GB2250455B GB9124320A GB9124320A GB2250455B GB 2250455 B GB2250455 B GB 2250455B GB 9124320 A GB9124320 A GB 9124320A GB 9124320 A GB9124320 A GB 9124320A GB 2250455 B GB2250455 B GB 2250455B
Authority
GB
United Kingdom
Prior art keywords
equipment etc
mining equipment
mineral mining
mineral
mining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB9124320A
Other versions
GB9124320D0 (en
GB2250455A (en
Inventor
Stephen William Clapham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydra Tools International PLC
Original Assignee
Hydra Tools International PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hydra Tools International PLC filed Critical Hydra Tools International PLC
Publication of GB9124320D0 publication Critical patent/GB9124320D0/en
Publication of GB2250455A publication Critical patent/GB2250455A/en
Application granted granted Critical
Publication of GB2250455B publication Critical patent/GB2250455B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Nozzles (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
GB9124320A 1990-11-29 1991-11-15 Mineral mining equipment etc Expired - Lifetime GB2250455B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909025934A GB9025934D0 (en) 1990-11-29 1990-11-29 Mineral mining equipment etc

Publications (3)

Publication Number Publication Date
GB9124320D0 GB9124320D0 (en) 1992-01-08
GB2250455A GB2250455A (en) 1992-06-10
GB2250455B true GB2250455B (en) 1994-05-25

Family

ID=10686170

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909025934A Pending GB9025934D0 (en) 1990-11-29 1990-11-29 Mineral mining equipment etc
GB9124320A Expired - Lifetime GB2250455B (en) 1990-11-29 1991-11-15 Mineral mining equipment etc

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909025934A Pending GB9025934D0 (en) 1990-11-29 1990-11-29 Mineral mining equipment etc

Country Status (6)

Country Link
US (1) US5195805A (en)
AU (1) AU643647B2 (en)
CA (1) CA2056804C (en)
DE (1) DE4138874C2 (en)
GB (2) GB9025934D0 (en)
PL (1) PL166925B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9220537D0 (en) * 1992-09-29 1992-11-11 Minnovation Ltd Spray nozzle for mining
US5400861A (en) * 1994-05-05 1995-03-28 Kennametal, Inc. Rotatable cutting bit assembly
DE19729053B4 (en) * 1997-07-08 2006-02-23 Rag Ag Nozzle for dust control in underground mining and tunneling with a dust-binding liquid
GB9717830D0 (en) 1997-08-22 1997-10-29 Minnovation Ltd Water spray nozzle etc for mining
US7097257B2 (en) * 2004-09-15 2006-08-29 Sandvik Intellectual Property Ab Cutting tool with nozzle for spraying water on cutter bit
GB0912116D0 (en) 2009-07-13 2009-08-19 Minnovation Ltd Water spray assembly etc
GB201119486D0 (en) 2011-11-11 2011-12-21 Minnovation Ltd Mineral cutter pick etc
CA2870929A1 (en) * 2012-04-30 2013-11-07 Carriere Industrial Supply Limited Mineral bits and mounts
CN105452603B (en) 2013-06-18 2018-06-29 埃斯科公司 Mineral mining tip, tip retainer, roller and combination
US9695687B2 (en) * 2015-05-20 2017-07-04 Kennametal Inc. Block with coolant delivery

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199107A (en) * 1977-06-09 1980-04-22 Green And Bingham Limited Liquid spray jet assembly and a mineral mining machine cutting head incorporating such assembly
GB2054007A (en) * 1979-07-20 1981-02-11 Rich Services Inc Roy Water directing means for a cutting machine
AT375149B (en) * 1982-07-06 1984-07-10 Voest Alpine Ag CHISEL HOLDER EQUIPPED WITH A SPRAYING DEVICE
US4555143A (en) * 1983-04-11 1985-11-26 Voest-Alpine Aktiengesellschaft Apparatus for cutting rock
DE3436762A1 (en) * 1984-10-06 1986-04-10 Boart HWF GmbH & Co KG Hartmetallwerkzeugfabrik, 6419 Burghaun SCRAPER TOOL, IN PARTICULAR SIDE DRIVING MACHINES
AT381985B (en) * 1984-12-19 1986-12-29 Voest Alpine Ag SPRAYING DEVICE FOR COOLANT FROM A NOZZLE OF A SCREW HEAD
GB8504668D0 (en) * 1985-02-22 1985-03-27 Hall & Pickles Ltd Mineral cutter pick
AU639773B2 (en) * 1987-03-19 1993-08-05 Joy Manufacturing Company Pty Limited Bit holder for miner
AU1216288A (en) * 1987-03-19 1988-09-22 Joy Manufacturing Co. Pty. Ltd. Bit holder for mining pick

Also Published As

Publication number Publication date
AU643647B2 (en) 1993-11-18
DE4138874C2 (en) 1997-06-12
AU8810591A (en) 1992-06-04
GB9124320D0 (en) 1992-01-08
PL292574A1 (en) 1992-08-10
US5195805A (en) 1993-03-23
GB2250455A (en) 1992-06-10
CA2056804C (en) 1998-09-01
GB9025934D0 (en) 1991-01-16
DE4138874A1 (en) 1992-06-11
PL166925B1 (en) 1995-07-31
CA2056804A1 (en) 1992-05-30

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20111114